baber/WOPTO huggingface dataset:
Patent ES-355511-A1 (ES)
Title: Electrode probe system monitoring diametrically opposed conductor cable sections to measure sheath thickness and eccentricity
IPC: G01B7/06
Filed: 1968-06-20
Abstract: The thickness and eccentricity of the insulating sheath of an electric cable are determined capacitatively using electrodes 11, 12 in contact with diametrically opposite points of the sheath, the electrode support being rotated intermittantly to a plurality of fixed angular positions around the cable, and the electrodes being connected alternately, via a switch 21, to a bridge circuit 26 in each of the positions of the electrode support. The output of the bridge is displayed as a pen recorder 28, the bridge, Fig. 4 (not shown) containing a capacitor representative of the desired thickness of the sheath. The electrode support, Fig. 3 (not shown), is rotated by a motor 30 which is controlled by a relay 32 which also controls relays 33 and 34 for the pen of the recorder and the switch change-over. A control circuit for the relays is described with reference to Fig. 5 (not shown).
Patent ES-357264-A1 (ES)
Title: Ship's bow construction
IPC: B63B35/08
Filed: 1969-08-14
Abstract: A ships bow construction for both ice breaking and sea going service comprises a stem and a bulbous bow 29 extending horizontally forward below the load water line WL and being symmetrical about the main vertical centreplane of the ship, the bulbous bow having transverse cross-sections of which the width W is greater than the height H. The bulbuos bow may have a substantially diamond crosssection, and be surmounted with a relatively sharp edged blade 36 to help in breaking ice.
Patent ES-358730-A1 (ES)
Title: Welding tubular bodies one within the other
IPC: F28D7/10
Filed: 1968-10-02
Abstract: In joining two tubular members 10, 12 arranged one within the other, an annular flange 14 integral with or attached to one member 12 is provided with a recess at 16 to leave a radially-extending circular lip 20 which is welded to the other member 12 and the recess is filled with weld metal 22. The flange 14 has in addition a circular groove 18 adjacent the lip 20. The lip 20 is welded to the member 10 using a non-consumable shielded arc process and after such welding the chamfer is filled with weld metal. The ring 14 may be provided on the inner member 10 and the tubular member may form part of a heat exchanger.
Patent ES-363505-A1 (ES)
Title: Basic monoazo dyes
IPC: C09B44/20
Filed: 1969-02-11
Abstract: The invention comprises basic monoazo dyes of formula wherein R is alkyl which may be substituted, R 1 and R 2 are H or alkyl which may be substituted, R 3 is H, alkenyl which may be substituted alkyl, alkoxyalkyl or aralkyl and A is an anion. The dyes are prepared by reacting a corresponding unquaternated dye with an epoxy compound of formula An oxidative coupling process is also referred to. The dyes may be used to colour plastics, leather, paper and in particular polyacrylonitrile fibres in blue shades.
Patent ES-371274-A1 (ES)
Title: Polymerization of maleic, itaconic and aconitic anhydrides
IPC: C08F22/04
Filed: 1969-09-06
Abstract: Maleic, itaconic and aconitic anhydrides are homopolymerized by heating to at least their melting points in the presence of mixed maleic-, itaconic- or aconitic-acyl peroxide respectively, which mixed peroxides have the formul[mu] (1) in the case of maleic anhydride (2) in the case of itaconic anhydride (3) in the case of aconitic anhydride wherein R, R 1 and R 2 are aliphatic or cycloaliphatic hydrocarbon groups of 1 to 6 carbon atoms or phenyl groups, which groups may be substituted with halogen or nitro, cyano, methoxy or ethoxy groups. Polymerization may be effected in bulk or in an inert liquid medium such as benzene, chlorobenzenes and alkyl acetates. The mixed acyl peroxides may be formed in situ by adding hydrogen peroxide and an acylating agent to the anhydride. The products may be converted to polyacids by reaction with water, and to metal salts, e.g. of alkali metals. Examples are given of the preparation of polymaleic anhydride from maleic anhydride, hydrogen peroxide and (1) acetic, (2) propionic, (3) benzoic, (4) cyclohexane carboxylic, (5) trichloroacetic, (6) trifluoroacetic and (8) mixed benzoic/acetic, formic/acetic, trichloroacetic/acetic, m - chlorobenzoic/acetic and cylcohexane carboxylic/acetic anhydrides, and (7) ketene of polyitaconic anhydride from itaconic anhydride, hydrogen peroxide and (9) acetic, (10) propionic, benzoic, cyclohexane carboxylic, trichloroacetic and trifluoroacetic anhydrides, (12) mixed anhydrides as in (8), and (11) ketene and of polyaconitic anhydride from aconitic anhydride, hydrogen peroxide and (13) acetic anhydride, (14) anhydrides as in (10), (16) mixed anhydrides as in (8), and (15) ketene and the conversion of the products to the corresponding polyacids.
Patent ES-376016-A1 (ES)
Title: Azidoisothiazoles
IPC: C07D275/03
Filed: 1970-01-29
Abstract: Novel, insect repellent, anti-microbial and anti-mycetic compounds I where R is halogen, SR1, SOR1 or SO 2 R1 and R1 is C 1 to C 12 alkyl, or benzyl or phenethyl, the benzene nucleus of which is optionally substituted by NO 2 and/or halo, are made by reacting corresponding 5 - Y - substituted compounds (Y is halogen or a diazonium cation) with a metal azide, or by diazotizing corresponding 5 - hydrazino - compounds (e.g. 3 methylthio - 5 - hydrazino - 4 - cyano - isothiazole prepared by treating 3,5-dimethylthio-4-cyanoisothiazole with hydrazine) in acidic solution.
Patent ES-388162-A1 (ES)
Title: Electric resistance heating cable
IPC: H05B3/56
Filed: 1971-02-11
Abstract: An electric resistance heating cable having alternating sectors of different temperature during use obtained by winding a heating wire having sectors of comparatively high- and comparatively low-electric resistances on a core of an electrically insulating material and by enveloping the assembly with an electrically insulating covering.
Patent ES-399073-A1 (ES)
Title: Solid state control system
IPC: B66B1/14
Filed: 1972-01-20
Abstract: Improved solid state control systems for elevators in which the solid state components are mounted on printed circuit boards, the conductor paths of which interconnect the components of each individual board and connect them to circuit terminals which enable the connections of various components on different boards to each other. A first plurality of printed circuit boards whose components are properly interconnected provides basic control circuitry for one elevator car operating in a single car system. When appropriately connected to the control equipment associated with its car so as to receive control signals therefrom this circuitry operates in response to such signals in a predetermined manner to control its car according to a particular mode of operation. Included among the conductor paths on the circuit boards of this first plurality and connected between circuit terminals and solid state components thereof are a number of paths which are unnecessary to the operation of the basic control circuitry. These enable the connection of auxiliary equipment to the basic control circuitry which causes that circuitry to operate differently in response to the control signals it receives from the associated control equipment even though the interconnections between the components of the basic control circuitry and the connection between it and the associated control equipment remain unaltered. The printed circuit boards employed in supervisory control systems for groups of elevator cars possess a similar such universal character.
Patent ES-400904-A1 (ES)
Title: Inflatable hall
IPC: E04H15/22
Filed: 1972-03-18
Abstract: The present invention relates to an inflatable hall or bag comprising a cover that is anchored in the ground and is under superpressure on the inside. This inflatable hall is provided with a covering made up of two superposed foils, with an air cushion disposed therebetween, which is in communication with the air-filled hall space through the inner foil. The amount of spacing between the two foils can be adjusted by blower means and by changing the permeability of the foil material to air. The temperature of the air inside the hall and inside the space between the two foils can be controlled by heating means and cooling means being connected to the blower means.
Patent ES-404188-A1 (ES)
Title: Water treatment apparatus
IPC: C02F1/52
Filed: 1972-06-23
Abstract: Apparatus is described which is of particular value for forming a complex alkali metal-aluminium-silicate material that is completely soluble in hydrochloric acid and that is of particular value as a coagulant or coagulant aid in the removal of solids from an aqueous suspension. The apparatus comprises a mixing chamber, at least three separate inlets for liquids to the chamber, an outlet duct at a position distant from the inlets, a hydraulic ejector to which the outlet duct leads and means for mixing under high shear within the chamber material introduced through the inlets.
Patent ES-406799-A1 (ES)
Title: Signal generator
IPC: H04M1/50
Filed: 1972-09-07
Abstract: A key operated signal generator comprising a pair of interconnected transistor oscillators having twin-T notch-filter feedback networks in which one resistance in each filter is variable and consists of a plurality of resistive elements arranged in a series parallel configuration. The series parallel configuration is such that when a single button of the key is actuated, at least two resistive elements are connected in series in each filter and when two buttons are actuated simultaneously, at least one resistive element is connected in series with two or more parallel resistive elements in at least one filter.
Patent ES-412062-A1 (ES)
Title: Device for fixing a dental prosthesis
IPC: A61C13/271
Filed: 1973-02-26
Abstract: The device is included into the lower portion of each false tooth placed at extremity of the prosthesis. The device is constituted by an alveole included into the prosthesis and insidely comprising a cavity holding a transverse spindle on which is hinged a resilient element having a protruding end forming a ring.
Patent ES-418728-A1 (ES)
Title: Novel indolyl alkyl amines, method of producing same, and their use as anorectic agents
IPC: C07D209/16
Filed: 1973-09-13
Abstract: Indolyl alkyl amines of the following formula:
Patent ES-427524-A1 (ES)
Title: Indoanilines in keratinic fiber dye compositions
IPC: C07D295/13
Filed: 1974-06-21
Abstract: Indoaniline of the formula WHEREIN R1 represents hydrogen, halogen, alkyl or alkoxy R2 represents alkyl, hydroxyalkyl, carbamylalkyl, piperidinoalkyl, morpholinalkyl, sulfoalkyl, dialkylaminoalkyl, acylaminoalkyl, (preferably acetylaminoalkyl or benzoylaminoalkyl) and mesylaminoalkyl R3 represents hydroxyalkyl, carbamylalkyl, piperidinoalkyl, morpholinoalkyl, sulfoalkyl, dialkylaminoalkyl, acylaminoalkyl, (preferably acetylaminoalkyl or benzoylaminoalkyl), mesylaminoalkyl or R2 and R3 together form with the nitrogen atom to which they are attached a heterocycle selected from piperidino or morpholino R4, R5 and R6 each independently represents hydrogen, halogen, alkyl, alkoxy, acylamino, ureido or carbalkoxyamino, and R5 can also represent amino, alkylamino, hydroxyalkylamino or carbamylalkylamino. The alkyl and alkoxy groups above can contain from 1 to 6 carbon atoms and the acyl group can contain from 2 to 7 carbon atoms. The present invention also relates to a process for the preparation of the above indoanilines and to dye compositions for keratinic fibers, and in particular living human hair, containing said indoanilines.
Patent ES-432436-A1 (ES)
Title: Phosphorus-containing halogenated unsaturated polyester compositions
IPC: C08G63/58
Filed: 1974-11-29
Abstract: Phosphorus-containing halogenated unsaturated polyester compositions are prepared by heat treating halogenated unsaturated polyesters derived from at least one epihalohydrin and maleic anhydride. The heat treatment is carried out in the presence of an organic phosphite at a temperature of between 50 DEG and 200 DEG C.
Patent ES-433117-A1 (ES)
Title: Autogenous smelting of lead in a top blown rotary converter
IPC: C22B13/02
Filed: 1974-12-19
Abstract: Processes are provided for the autogenous production of crude lead from sulphidic lead concentrates or complex sulphide materials containing lead. The processes are carried out in a rotary converter with the rotation axis inclined to the plane of the vertical. In the process the sulphidic materials are smelted and reduced while the converter is rotated.
Patent ES-434110-A1 (ES)
Title: Process for the preparation of a glue based on a thermoplastic elastomeric block-copolymer
IPC: C08L53/02
Filed: 1975-01-24
Abstract: An adhesive composition comprising (1) a liquid inert organic vehicle, (2) a thermoplastic elastomeric block copolymer of the type AB(A)n, wherein A represents terminal non-elastomeric polymer blocks B an elastomeric polymer block, which may be branched and n a number between 1 and 10 and (3) a polymer containing 2 to 5 reactive isocyanate groups per molecule and having a polymer chain with a molecular weight of between 500 and 10,000.
Patent ES-440271-A1 (ES)
Title: S-alkoxyethyl-phenyl-di- and -tri- thiophosphonic acid esters
IPC: C07F9/40
Filed: 1975-08-14
Abstract: S-alkoxyethyl-phenyl-di- and -tri-thiophosphonic acid esters of the formula IN WHICH R1 and R2 each independently is C1-C6 alkyl, X is oxygen or sulfur, Y is C1-C6 alkyl, C1-C6 alkylmercapto or halogen, and N IS 1 OR 2, WHICH POSSESS INSECTICIDAL, ACARICIDAL AND NEMATOCIDAL PROPERTIES.
Patent ES-443806-A1 (ES)
Title: Antenna mount for receiver cabinet
IPC: H01Q1/08
Filed: 1975-12-23
Abstract: An antenna apparatus for use in a television receiver set or the like is provided. The apparatus has an antenna body which comprises a hollow resin cover having a plug pin integrally formed at one end thereof and an antenna pipe provided at other end thereof. An elastic conductor is mounted in the resin cover for electrically connecting the plug pin with the antenna pipe. The antenna body thus constructed can be detachably mounted on the television receiver set.
Patent ES-446007-A1 (ES)
Title: Method of and apparatus for bending glass sheets to relatively sharp angles
IPC: C03B23/025
Filed: 1976-03-12
Abstract: A method of and apparatus for bending a flat sheet of glass to a relatively sharp angle. The apparatus includes a sectionalized, gravity mold structure provided with means for delivering electrical power to electrically conducting lines formed on the sheet supported on the mold apparatus and which lead to an electrically conductive path also formed on the sheet along a line about which it is desired to bend the sheet. Opposed electrical conductors, which also serve as locator stops, are biased into engagement with portions of the conducting lines to assure continuous current flow thereto during the bending and movement of the sheet into its desired configuration.
Patent ES-450931-A1 (ES)
Title: Drilling and reaming
IPC: F16B25/10
Filed: 1976-08-23
Abstract: A self-drilling and reaming screw for clampingly securing a plurality of superimposed panels and providing a clearance hole in at least the upper panel. A plurality of axially spaced wings of differing and increasing radial dimension from the cutting edge of the drill point to the threaded shank portion are provided and located between the upper and lower extremities of the flutes on the drill point.
Patent ES-451046-A1 (ES)
Title: Block-type aryl copolyesters and filaments based on these copolyesters
IPC: C08G63/00
Filed: 1976-08-27
Abstract: Disclosed are block-type aryl copolyesters, the process for obtaining these as well as the filaments produced therefrom, and the process for obtaining such filaments.
Patent ES-453508-A1 (ES)
Title: Desacetyl antibiatics 890a1 and 890a3
IPC: A61K31/40
Filed: 1976-11-19
Abstract: Thienamycin of the structural formula I or its isomer called compound 890 A1 or 890 A3 is contacted with an amidohydrolase which is able to hydrolyse the N-acetyl group. The process for the preparation of the antibiotic thienamycin also makes it possible to prepare the antibiotics deacetyl-890 A1 and deacetyl-890 A3. These antibiotics have a very broad spectrum of action and are highly effective against both Gram-negative and Gram-positive microorganisms. They are suitable for use in human and veterinary medicine and for industrial purposes.
Patent ES-459250-A1 (ES)
Title: Apparatus for separating noxious matters from exhaust gases
IPC: B01D53/04
Filed: 1977-05-28
Abstract: In plants, such as nuclear power stations, where iodine isotopes may occur in the air, activated carbon filters (13) should be provided to filter the exhaust air. Normally, aerosol filters (10) are connected upstream of the activated carbon filters (13). In addition to the iodine isotopes, any hydrocarbons present in the air are likewise precipitated by the activated carbon filters (13). In order to ensure that the activated carbon filters are fully functional when iodine isotopes suddenly arise in the exhaust air, further activated carbon filters (6) are connected upstream of the aerosol filters, and there is provided, between the aerosol filters (10) and the activated carbon filters (6) connected upstream, a measuring instrument (19) which responds to hydrocarbons in the air and has an impact on the replacement of the activated carbon in the activated carbon filter (6) connected upstream. As a result, the activated carbon filters (13) are ready at all times for suddenly arising iodine isotopes.
Patent ES-459299-A1 (ES)
Title: Reinforcing strip for elastomer product* method of making and apparatus
IPC: B29B15/00
Filed: 1977-05-30
Abstract: An elastomeric reinforced matl. which may be used in a sandwich layer for tubes and belts is made by forming a continuous belt by impregnating in a matrix, a bundle of parallel filaments as they are unwound from a set of bobbins. This matrix has a stripping factor of >=3.15 KN/m pref. >5 KN/m when tested, a tensile strength of >=100 N/test piece, pref. 130 N/piece, and a compressive strength of >=4 MN/m2 at 100% and >8 MN/-m2 at 200%. The ratio of surface area of the matrix to that of the filaments, in cross section is >=1. This matrix is a plastisol such as PVC or contains nitrile rubber and the binder consists of resin precursors which form an aldehyde resin. These resin precursors consist of an aromatic hydroxy cpd. and a cpd. which gives methyl gps. on heating, pref. resorcinol and hexamethylene tetramine.
Patent ES-459446-A1 (ES)
Title: Production of chromenoindole compounds
IPC: B41M5/323
Filed: 1977-06-03
Abstract: A new process for the manufacture of a chromenoindole compound of the general formula < IMAGE > (1) which process comprises reacting a carbinol compound of the general formula < IMAGE > (2) with a (2-(2'-hydroxyphenyl)-indole compound of the general formula < IMAGE > (3) and oxidizing the reaction product to a compound of the formula (1).
Patent ES-464815-A1 (ES)
Title: Data processing system which protects the secrecy of confidential data
IPC: H04L9/00
Filed: 1977-12-06
Abstract: A data processing system is provided which protects the secrecy of confidential data transmitted between a transmitting terminal and key, such as a credit card, which is used to authorize a dialogue between a data processing machine and an operator. A light pen is provided which is personal to each operator and which includes means for formulating the confidential data in a predetermined code and transmitting the coded information by means of an information carrying light wave. The light pen includes a keyboard which may be in the form of cursors movable along a longitudinal graduated scale which sets the coded data in accordance with the position of the cursors. To this end, the light pen houses an encoder, the output of which is fed to a shift register. The output of the shift register is modulated and fed to an optical-electrical transducer system which is screened to prevent unauthorized detection. The credit card receives the coded information through its own electrical transducer. The information is demodulated, and fed to a register, the output of which is compared to information stored in a memory contained in an integrated circuit chip which forms part of the card. A control responsive to the output of the comparator authorizes the dialogue to take place.
Patent ES-466159-A1 (ES)
Title: Apparatus for making material with fusible backing
IPC: D21H19/14
Filed: 1978-01-19
Abstract: A material with a fusible backing is made by bringing a substrate into contact with a printing screen having fine polymer dust supplied to its other side and then bringing the substrate out of contact with the screen and heating it from below to fuse the polymer to the substrate.
Patent ES-469332-A1 (ES)
Title: Hydrostatic bearing for a rotating shaft
IPC: F16C32/06
Filed: 1978-05-02
Abstract: A rotating-shaft hydrostatic bearing of the type comprising a support circuit including opposed support chambers around the shaft receiving fluid under pressure and having a constant leakage with respect to the shaft, a radial position detection circuit for the shaft in the bearing including opposed detection chambers around the shaft receiving fluid under pressure and having a constant leakage with respect to the shaft, a device for servoing the shaft in position activated by the detection circuit and acting on the support circuit, the servoing device comprising a distributor with mobile element adapted to supply the opposed support chambers by the intermediary of constrictions varying in the inverse sense on one side or the other of its equilibrium position, the mobile distributor element being integral in motion with a mobile corrector element subjected to the opposed actions of the fluid pressure prevailing in the opposed chambers of the detection circuit. The mobile annular element of the distributor is surrounded by a second annular element forming with it chambers connected to the detection chambers and delimiting the opposed zones, this second annular element itself being subjected at its periphery and in the same angular orientation as that of the detection chambers to the opposed action of fluid-throttling pressures which correspond, on the one hand, to detection circuit leaks and, on the other to leakage of an equilibration fluid circuit for the normal position of the shaft in its bearing.
Patent ES-470213-A1 (ES)
Title: 5-(2-furoyl)-5-(2-thenoyl)-5-(3-furoyl)-and 5-(3-thenoyl)-1,2-dihydro-3h-pyrrolo(1,2-a)pyrrole-1-carboxylic acid derivatives and process for the production thereof
IPC: A61P13/02
Filed: 1978-05-24
Abstract: Carboxylic acid esters of the formula < IMAGE > are prepared by condensation of a compound of the formula < IMAGE > with an amide of the formula < IMAGE > In the formulae, X represents oxygen or sulphur, R represents hydrogen or C1-C4-alkyl, R<1> represents hydrogen, methyl, chlorine or bromine and R<2> represents C1-C4-alkyl. Hydrolysis of the carboxylic acid esters results in the corresponding carboxylic acids and their salts. The compounds are novel and exhibit an anti inflammatory, analgesic and antipyretic action. They are suitable in particular for treating inflammations, pain and febrile conditions.
Patent ES-472947-A1 (ES)
Title: Band brake for a rotating member, and a clutch having such a brake
IPC: F16D67/04
Filed: 1978-08-30
Abstract: A band brake for a clutch comprises a band, passed in a loop around a cylindrical bearing surface of a driven part of the clutch, and an operating member adapted to apply the brake band against part of the bearing surface, the operating member comprising two pistons hydraulically moveable in opposite directions in the same cylinder, one piston acting on the brake band and the other piston on the bearing surface, the pistons being actuated to brake the driven part of the clutch when the clutch is disengaged.